- Forum: Future Apple Hardware
That seems a great deal less reliable than Touch ID though at being accurate enough to detect who you are. That sounds cool but I think it'll be unlikely. Something more along the lines of authenticating to the device initially with Touch ID and that authentication remaining until the watch is removed is more likely. However, that seems like it would become an annoyance having to in essence resync every time you put on the iWatch. We will hopefully know soon enough.